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49683f3c96
The new target machines are: nvptx (old ptx32) => 32-bit PTX nvptx64 (old ptx64) => 64-bit PTX The sources are based on the internal NVIDIA NVPTX back-end, and contain more functionality than the current PTX back-end currently provides. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
//===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//
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//
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//===----------------------------------------------------------------------===//
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#ifndef NVPTX_FRAMELOWERING_H
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#define NVPTX_FRAMELOWERING_H
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#include "llvm/Target/TargetFrameLowering.h"
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namespace llvm {
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class NVPTXTargetMachine;
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class NVPTXFrameLowering : public TargetFrameLowering {
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NVPTXTargetMachine &tm;
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bool is64bit;
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public:
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explicit NVPTXFrameLowering(NVPTXTargetMachine &_tm, bool _is64bit)
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: TargetFrameLowering(TargetFrameLowering::StackGrowsUp, 8, 0),
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tm(_tm), is64bit(_is64bit) {}
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virtual bool hasFP(const MachineFunction &MF) const;
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virtual void emitPrologue(MachineFunction &MF) const;
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virtual void emitEpilogue(MachineFunction &MF,
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MachineBasicBlock &MBB) const;
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};
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} // End llvm namespace
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#endif
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